Floor cleaning device



FIG. 1 is a perspective view of a floor cleaning device in accordancewith one embodiment of the present design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a left side elevational view of FIG. 1;

FIG. 5 is a right side elevational view of FIG. 1;

FIG. 6 is a top plan view of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1.

The broken lines in the drawings are for illustrative purposes only andform no part of the claimed design.

CLAIM The ornamental design for a floor cleaning device, as shown anddescribed.